About us

Get to know us

It all started many years ago at a kitchen table in a shared Berlin apartment as Christoph Zschocke and Caroline Libotte had the idea to start an energy consulting company. A comprehensive portfolio of services eventually grew out of their initial projects. Today, ÖKOTEC is an internationally operating consulting and software company with expertise in energy efficiency, energy system management, and corporate climate action. The company, which has been part of the Veolia Group since 2016, is contributing to the success of the energy transition not only in Germany, but also globally.

Roland Berger Geschäftsführer bei ÖKOTEC

Managing Director, Partner

Roland Berger

“I encourage our customers to do more for energy efficiency and climate protection – in part by relying on ÖKOTEC’s tools and expertise.”

Executive management

Our executive management has many years of experience in energy consulting, combined with an aptitude for visionary thinking and a strong focus on implementation.

Mission statement

Learn more about our values and the high standards we set for ourselves, our business activities and the collaboration with customers.


For decades we have been committed to helping customers become more efficient and decrease their carbon footprints.


We work with a range of partners in our Consulting activity and Research & Development projects. Our team is also active in various associations.


Our majority shareholder Veolia supports sustainable development with cutting-edge solutions, particular in the domains of resource efficiency and the circular economy.


We offer an inspiring and varied working environment, including a workplace atmosphere in which strong work ethics and creativity are highly valued.